Convert industry codes
Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →
No verified match yet for JSIC 420
We only show conversions backed by official tables or exact matches — a verified JSIC → NAICS mapping for 420 Establishments engaged in administrative or ancillary economic activities (42 railway transport) isn't available. Broader matches may exist at a higher level: